diff options
Diffstat (limited to 'src/emu/cpu/i386/pentops.c')
-rw-r--r-- | src/emu/cpu/i386/pentops.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/src/emu/cpu/i386/pentops.c b/src/emu/cpu/i386/pentops.c index dc3df7aa9d6..47b84a6b0af 100644 --- a/src/emu/cpu/i386/pentops.c +++ b/src/emu/cpu/i386/pentops.c @@ -24,7 +24,7 @@ INLINE void MMXPROLOG(i386_state *cpustate) cpustate->x87_tw = 0; // tag word = 0 } -static void PENTIUMOP(rdmsr)(i386_state *cpustate) // Opcode 0x0f 32 +static void PENTIUMOP(rdmsr)(i386_state *cpustate) // Opcode 0x0f 32 { UINT64 data; UINT8 valid_msr = 0; @@ -39,7 +39,7 @@ static void PENTIUMOP(rdmsr)(i386_state *cpustate) // Opcode 0x0f 32 CYCLES(cpustate,CYCLES_RDMSR); } -static void PENTIUMOP(wrmsr)(i386_state *cpustate) // Opcode 0x0f 30 +static void PENTIUMOP(wrmsr)(i386_state *cpustate) // Opcode 0x0f 30 { UINT64 data; UINT8 valid_msr = 0; @@ -52,10 +52,10 @@ static void PENTIUMOP(wrmsr)(i386_state *cpustate) // Opcode 0x0f 30 if(cpustate->CPL != 0 || valid_msr == 0) // if current privilege level isn't 0 or the register isn't recognized FAULT(FAULT_GP,0) // ... throw a general exception fault - CYCLES(cpustate,1); // TODO: correct cycle count (~30-45) + CYCLES(cpustate,1); // TODO: correct cycle count (~30-45) } -static void PENTIUMOP(rdtsc)(i386_state *cpustate) // Opcode 0x0f 31 +static void PENTIUMOP(rdtsc)(i386_state *cpustate) // Opcode 0x0f 31 { UINT64 ts = cpustate->tsc + (cpustate->base_cycles - cpustate->cycles); REG32(EAX) = (UINT32)(ts); @@ -64,14 +64,14 @@ static void PENTIUMOP(rdtsc)(i386_state *cpustate) // Opcode 0x0f 31 CYCLES(cpustate,CYCLES_RDTSC); } -static void I386OP(cyrix_unknown)(i386_state *cpustate) // Opcode 0x0f 74 +static void I386OP(cyrix_unknown)(i386_state *cpustate) // Opcode 0x0f 74 { logerror("Unemulated 0x0f 0x74 opcode called\n"); CYCLES(cpustate,1); } -static void PENTIUMOP(cmpxchg8b_m64)(i386_state *cpustate) // Opcode 0x0f c7 +static void PENTIUMOP(cmpxchg8b_m64)(i386_state *cpustate) // Opcode 0x0f c7 { UINT8 modm = FETCH(cpustate); if( modm >= 0xc0 ) { @@ -106,7 +106,7 @@ INLINE void WRITEXMM(i386_state *cpustate,UINT32 ea,XMM_REG &r) WRITE64(cpustate, ea+8, r.q[1]); } -static void SSEOP(sse_group0fae)(i386_state *cpustate) // Opcode 0f ae +static void SSEOP(sse_group0fae)(i386_state *cpustate) // Opcode 0f ae { UINT8 modm = FETCH(cpustate); if( modm == 0xf8 ) { @@ -139,7 +139,7 @@ static void SSEOP(sse_group0fae)(i386_state *cpustate) // Opcode 0f ae } } -static void PENTIUMOP(ud2)(i386_state *cpustate) // Opcode 0x0f 0b +static void PENTIUMOP(ud2)(i386_state *cpustate) // Opcode 0x0f 0b { i386_trap(cpustate, 6, 0, 0); } @@ -156,7 +156,7 @@ static void SSEOP(cvttss2si)(i386_state *cpustate) // Opcode f3 0f 2c } STORE_REG32(modrm, (INT32)FPU_INT32_SINGLE(src)); // TODO - CYCLES(cpustate,1); // TODO: correct cycle count + CYCLES(cpustate,1); // TODO: correct cycle count } static void SSEOP(movaps_r128_rm128)(i386_state *cpustate) // Opcode 0f 28 @@ -255,5 +255,5 @@ static void MMXOP(emms)(i386_state *cpustate) // Opcode 0f 77 { cpustate->x87_tw = 0xffff; // tag word = 0xffff // TODO - CYCLES(cpustate,1); // TODO: correct cycle count + CYCLES(cpustate,1); // TODO: correct cycle count } |